diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/tests/browser/browser_ConsoleStorageAPITests.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dom/tests/browser/browser_ConsoleStorageAPITests.js | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/dom/tests/browser/browser_ConsoleStorageAPITests.js b/dom/tests/browser/browser_ConsoleStorageAPITests.js new file mode 100644 index 0000000000..f28db48a91 --- /dev/null +++ b/dom/tests/browser/browser_ConsoleStorageAPITests.js @@ -0,0 +1,108 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +const TEST_URI = + "http://example.com/browser/dom/tests/browser/test-console-api.html"; + +function tearDown() { + while (gBrowser.tabs.length > 1) { + gBrowser.removeCurrentTab(); + } +} + +add_task(async function () { + // Don't cache removed tabs, so "clear console cache on tab close" triggers. + await SpecialPowers.pushPrefEnv({ set: [["browser.tabs.max_tabs_undo", 0]] }); + + registerCleanupFunction(tearDown); + + info( + "Open a keepalive tab in the background to make sure we don't accidentally kill the content process" + ); + var keepaliveTab = await BrowserTestUtils.addTab( + gBrowser, + "data:text/html,<meta charset=utf8>Keep Alive Tab" + ); + + info("Open the main tab to run the test in"); + var tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URI); + var browser = gBrowser.selectedBrowser; + + const windowId = await ContentTask.spawn(browser, null, async function (opt) { + let ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"].getService( + Ci.nsIConsoleAPIStorage + ); + + let observerPromise = new Promise(resolve => { + let apiCallCount = 0; + function observe(aSubject) { + apiCallCount++; + info(`Received ${apiCallCount} console log events`); + if (apiCallCount == 4) { + ConsoleAPIStorage.removeLogEventListener(observe); + resolve(); + } + } + + info("Setting up observer"); + ConsoleAPIStorage.addLogEventListener( + observe, + Cc["@mozilla.org/systemprincipal;1"].createInstance(Ci.nsIPrincipal) + ); + }); + + info("Emit a few console API logs"); + content.console.log("this", "is", "a", "log", "message"); + content.console.info("this", "is", "a", "info", "message"); + content.console.warn("this", "is", "a", "warn", "message"); + content.console.error("this", "is", "a", "error", "message"); + + info("Wait for the corresponding log event"); + await observerPromise; + + const innerWindowId = content.windowGlobalChild.innerWindowId; + const events = ConsoleAPIStorage.getEvents(innerWindowId).filter( + message => + message.arguments[0] === "this" && + message.arguments[1] === "is" && + message.arguments[2] === "a" && + message.arguments[4] === "message" + ); + is(events.length, 4, "The storage service got the messages we emitted"); + + info("Ensure clearEvents does remove the events from storage"); + ConsoleAPIStorage.clearEvents(); + is(ConsoleAPIStorage.getEvents(innerWindowId).length, 0, "Cleared Storage"); + + return content.windowGlobalChild.innerWindowId; + }); + + await SpecialPowers.spawn(browser, [], function () { + // make sure a closed window's events are in fact removed from + // the storage cache + content.console.log("adding a new event"); + }); + + info("Close the window"); + gBrowser.removeTab(tab, { animate: false }); + // Ensure actual window destruction is not delayed (too long). + SpecialPowers.DOMWindowUtils.garbageCollect(); + + // Spawn the check in the keepaliveTab, so that we can read the ConsoleAPIStorage correctly + gBrowser.selectedTab = keepaliveTab; + browser = gBrowser.selectedBrowser; + + // Spin the event loop to make sure everything is cleared. + await SpecialPowers.spawn(browser, [], () => {}); + + await SpecialPowers.spawn(browser, [windowId], function (windowId) { + var ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"].getService( + Ci.nsIConsoleAPIStorage + ); + is( + ConsoleAPIStorage.getEvents(windowId).length, + 0, + "tab close is clearing the cache" + ); + }); +}); |